Rodney and Rebecca play chess together. In the last 50 games, Rodney has won 18 games.
If they played a further 75 games, how many would Rebecca expect to win
Working out please
18/50 = x/75
Cross multiply and solve for x
50x = 1350
x = 27
If they played a further 75 games, how many would Rebecca expect to win
Working out please
Cross multiply and solve for x
50x = 1350
x = 27